C-Series 10x42 Binoculars

Features Lifetime Warranty with registration* BaK4 glass for clear, bright, high-resolution images Fully multi-coated lenses Waterproof, sealed and nitrogen filled for guaranteed internal fog free performance Ergonomic comfort-fit grip Eyepiece rain guards Twist up eye cups Description Waterproof Binoculars Don't Have to be Expensive! Bresser’s waterproof C-Series binoculars come in a versatile selection of sizes from compact 25mm models perfectly sized to slide into a backpack or pocket to the larger 50mm models that drink in light and are great for astronomy. In addition to a sleek roof prism design that is unobtrusive and easy to grip, all models are made with premium BaK-4 prisms that are fully multi-coated for brilliant images rich in contrast.  The binoculars have a waterproof casing and the optical barrels are purged with an inert gas to prevent internal fogging. Additional features include twist-up eyecups for comfortable viewing, diopter adjustment that guarantees each ey